RailsJsHelper

Build Status

this gem define RailsHelper on JS. this gem embeds image_path, asset_path and routing table on compile timing on rails_helper.js.coffee.erb.

RailsHelper has some functions.

Limitation

this gem can use only no segments named routes.

ex.

# config/routes.rb
Rails.application.routes.draw do
  resources :users
  end
end

can use only users, new_user.

Installation

Add this line to your application's Gemfile:

gem 'rails_js_helper'

Caution this gem requires rails-assets-URIjs.

And then execute:

$ bundle

Usage

$ bundle exec rails g rails_js_helper:config

# And edit config/rails_js_helper.yml

images
  - loading.png
assets:
  - loading.css
configs:
  google_api_key: <%= Rails.application.config.x.google_api_key %>

#= require rails_helper

RailsHelper.image_path("loading.png") # => "/assets/loading.png"
RailsHelper.image_tag("loading.png", width: 120) # => <img src="loading.png" width="120">
RailsHelper.asset_path("users.css") # => /assets/users.css
RailsHelper.named_route("users", format: "json", foo: "bar") # => "/users.json?foo=bar"
RailsHelper.named_route("new_users") # => "/users/new"
RailsHelper.route_names() # show all route names on javascript
RailsHelper.config.google_api_key # => value of `Rails.application.config.x.google_api_key`

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

  1. Fork it ( https://github.com/joker1007/rails_js_helper/fork )
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request